FR2543256A1 - - Google Patents

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Publication number
FR2543256A1
FR2543256A1 FR8403159A FR8403159A FR2543256A1 FR 2543256 A1 FR2543256 A1 FR 2543256A1 FR 8403159 A FR8403159 A FR 8403159A FR 8403159 A FR8403159 A FR 8403159A FR 2543256 A1 FR2543256 A1 FR 2543256A1
Authority
FR
France
Prior art keywords
ring
unit according
bore
outer ring
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8403159A
Other languages
English (en)
French (fr)
Other versions
FR2543256B1 (it
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF GmbH
Original Assignee
SKF Kugellagerfabriken GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SKF Kugellagerfabriken GmbH filed Critical SKF Kugellagerfabriken GmbH
Publication of FR2543256A1 publication Critical patent/FR2543256A1/fr
Application granted granted Critical
Publication of FR2543256B1 publication Critical patent/FR2543256B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/34—Bottom brackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Support Of The Bearing (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Rolling Contact Bearings (AREA)
FR848403159A 1983-03-23 1984-02-29 Expired FR2543256B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8308615 1983-03-23

Publications (2)

Publication Number Publication Date
FR2543256A1 true FR2543256A1 (it) 1984-09-28
FR2543256B1 FR2543256B1 (it) 1989-03-31

Family

ID=6751512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848403159A Expired FR2543256B1 (it) 1983-03-23 1984-02-29

Country Status (4)

Country Link
US (1) US4605321A (it)
JP (1) JPS59184074A (it)
FR (1) FR2543256B1 (it)
IT (2) IT8435642V0 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143812U (it) * 1986-03-07 1987-09-10
JPS63107438A (ja) * 1986-10-22 1988-05-12 Sankyo Seiki Mfg Co Ltd 軸受装置
US5181437A (en) * 1992-07-13 1993-01-26 Chi Yi C Hub of a bicycle
US5473962A (en) * 1994-03-28 1995-12-12 Yamamoto; Teiji Bicycle hanger structure
DE29711575U1 (de) * 1997-07-02 1997-09-04 Lin, Wen-Hwa, Wei Pu Hsiang, Taichung Befestigungsanordnung für eine Tretkurbellagerwelle eines Fahrrades
US7025391B2 (en) * 2004-06-08 2006-04-11 Wen-Chin Shu Non-permeable pipe connector structure
EP2164998B1 (fr) * 2007-07-10 2010-12-01 Aubert & Duval Acier martensitique durci à teneur faible ou nulle en cobalt, procédé de fabrication d'une pièce à partir de cet acier, et pièce ainsi obtenue
FR2933990B1 (fr) * 2008-07-15 2010-08-13 Aubert & Duval Sa Acier martensitique durci a teneur faible en cobalt, procede de fabrication d'une piece a partir de cet acier, et piece ainsi obtenue

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2110836A5 (it) * 1970-10-30 1972-06-02 Rousson Chamoux Sa
US3919898A (en) * 1973-03-13 1975-11-18 Sugino Cycle Ind Ltd Adjustable bicycle crank assembly with preloaded bearings and cotterless cranks
FR2428561A1 (fr) * 1978-06-12 1980-01-11 Shimano Industrial Co Pedalier de bicyclette
US4201120A (en) * 1977-02-05 1980-05-06 Shimano Industrial Company Limited Gear crank for bicycles
FR2541961A1 (fr) * 1983-03-01 1984-09-07 Haubtmann A Sa Ets Boitier de pedalier pour bicyclettes et vehicules similaires et son procede de fabrication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US574713A (en) * 1897-01-05 Wheel for vehicles
US1457954A (en) * 1922-06-13 1923-06-05 H F Farrell Antifriction bearing for bicycle crank shafts, etc
US1583562A (en) * 1925-01-02 1926-05-04 Skayef Ball Bearing Company Antifriction-bearing mounting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2110836A5 (it) * 1970-10-30 1972-06-02 Rousson Chamoux Sa
US3919898A (en) * 1973-03-13 1975-11-18 Sugino Cycle Ind Ltd Adjustable bicycle crank assembly with preloaded bearings and cotterless cranks
US4201120A (en) * 1977-02-05 1980-05-06 Shimano Industrial Company Limited Gear crank for bicycles
FR2428561A1 (fr) * 1978-06-12 1980-01-11 Shimano Industrial Co Pedalier de bicyclette
FR2541961A1 (fr) * 1983-03-01 1984-09-07 Haubtmann A Sa Ets Boitier de pedalier pour bicyclettes et vehicules similaires et son procede de fabrication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANTRIEBTECHNIK, vol. 21, no. 10, octobre 1982, pages 500-501, Mainz, DE; R. SCHUMANN: "Moderne Tretlager-Einheiten laufen leichter" *

Also Published As

Publication number Publication date
IT8447849A0 (it) 1984-03-13
US4605321A (en) 1986-08-12
FR2543256B1 (it) 1989-03-31
IT8435642V0 (it) 1984-03-13
JPS59184074A (ja) 1984-10-19
IT1178106B (it) 1987-09-09
IT8447849A1 (it) 1985-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse